Bump version to 2.0.6
Bump version to 2.0.6

pombredanne/django-rest-swagger,pombredanne/django-rest-swagger,marcgibbons/django-rest-swagger,marcgibbons/django-rest-swagger,marcgibbons/django-rest-swagger,pombredanne/django-rest-swagger,marcgibbons/django-rest-swagger,pombredanne/django-rest-swagger